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POST

Body parameters

rawBody
string
required
Raw JSON-RPC 2.0 request body to forward to the MCP server
sessionId
string
MCP session ID

Response

Standard MCP JSON-RPC 2.0 response from the upstream MCP server. Content-Type may be application/json or text/event-stream (SSE).
jsonrpc
string
JSON-RPC version. Always "2.0"
id
integer
Request ID echoed from the original request
result
object
Result payload. Shape depends on the MCP method called.
error
object
Set only when a JSON-RPC error occurs.